Trail Running calendar near Empire 2026-2027

Take on scenic singletrack between Horsetooth Mountain Park and Devil's Backbone in Fort Collins. Marathon and half options deliver technical terrain, supportive aid stations and a limited field with big race feel and small race charm.

Take on scenic single track and dirt trails at Bear Creek Lake Park with a 5 mile option or a 10 mile double lap and skyline views. Celebrate at the finish festival with a shirt, a finisher mug for 10 mile runners, food and a shoe donation..

Tackle scenic single track trails at Bear Creek Lake Park in Lakewood CO with 5 km, 15 km, a 5 plus 15 double and a kids 1 km. Enjoy race swag and a pancake breakfast amid varied terrain and rolling hills.

Nov 7, 2026 in Lone Tree CO, tackle a scenic single loop 13.1 mile course on dirt and singletrack through Highlands Ranch Backcountry Wilderness. Aid stations, tech shirt, finisher medal, pancake breakfast, post race beer and cash prizes.

Join the Louisville Trail Race on November 14, 2026 in Louisville, Colorado, with half marathon, 10K and 5K trail distances over scenic dirt paths and rolling climbs. This cupless race offers timed courses for all levels.

The Colorado Cold Rush Ultra will take place in West Colorado Springs on Saturday 21 November 2026. You can run between 10 and 50 kilometers.

The Sawmill Trail Runs will take place in Pine Junction Area on Saturday 5 December 2026. You can run between 8 and 50 kilometers.